74,162

Previous  ... Next

Number

$74 \, 162$ (seventy-four thousand, one hundred and sixty-two) is:

$2 \times 11 \times 3371$

Has the property that the digits of its square occur in $5$ adjacent pairs:

$74 \, 162^2 = 5 \, 500 \, 002 \, 244$

Also see

• Squares whose Digits appear in Pairs

Sources

• 1983: Michel Criton: Problems and Conjectures: $\text Q 1271$ (J. Recr. Math. Vol. 16, no. 1: p. 59)
• 1984: Brian Barwell and Friend H. Kierstead, Jr: Solutions to Problems and Conjectures: $\text Q 1271$ (J. Recr. Math. Vol. 17, no. 1: p. 70)
• 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $74,162$